Civil Engineering MCQAE Level Civil Engineering
Which of the following about oxygen demand from biodegradable organic matter is correct?
Environmental EngineeringBODMEDIUM
Choose the correct answer
A
higher BOD always means cleaner water
B
BOD is measured in decibels
C
BOD indicates oxygen consumed by microbes during biochemical oxidation
D
BOD measures only dissolved nitrogen
Correct Answer
C. BOD indicates oxygen consumed by microbes during biochemical oxidation
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BOD is a key organic pollution parameter. Correct option: C.
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